betta emergency

Hello, A few weeks ago my betta started to act weird. He didn't eat from the surface as he used to, so I had to drop the food down for him. Now He doesn't even want to eat that. He randomly lays weirdly on the plants and stays in its cave without moving for hours (He is always hanging at the...

i was feeding my betta this morning (i feed her blood worms every other day since that’s what a lot of my friends who keep bettas suggested) and i noticed a weird white thing on her nose/head. i’m not sure if that’s just part of her coloring (bc on her body scales she has scales that aren’t red)...